So I'm like 17 days late and all my pregnancy tests are negative like my blood test and clinical urine tests come out negative and I still have not gotten my period and it stresses me out cause I havent gotten my period yet. Like it gives me a small piece of mind to know I'm not pregnant by all the tests but since I havent gotten my period yet it's still scary. I did take plan b on September 2nd and that day I also did it with a condom but on September 14th I did not use a condom not took the pill. My period was supposed to be on September 22nd and it's now October 9th. Any help please? It's scary not to have my period and yes I'm usually a regular like I've never missed a whole month ish. Also in August I had my period the first week and the last week. Please help me out if you can it will be appreciated.